?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Pascal+V.&rft.aulast=Calarco&rft.au=Calarco%2C+Pascal+V.&rft.title=Ex+Libris+Question+%26+Answer+period+at+ELUNA+2011%2C+Milwaukee%2C+WI&rft.date=12+May+2011&rft.genre=proceeding